[go: up one dir, main page]

SG11201910917PA - Division-free bilateral filter - Google Patents

Division-free bilateral filter

Info

Publication number
SG11201910917PA
SG11201910917PA SG11201910917PA SG11201910917PA SG11201910917PA SG 11201910917P A SG11201910917P A SG 11201910917PA SG 11201910917P A SG11201910917P A SG 11201910917PA SG 11201910917P A SG11201910917P A SG 11201910917PA SG 11201910917P A SG11201910917P A SG 11201910917PA
Authority
SG
Singapore
Prior art keywords
division
bilateral filter
free bilateral
free
filter
Prior art date
Application number
SG11201910917PA
Inventor
Marta Karczewicz
Li Zhang
Wei-Jung Chien
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201910917PA publication Critical patent/SG11201910917PA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/14Coding unit complexity, e.g. amount of activity or edge presence estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
SG11201910917PA 2017-07-05 2018-07-05 Division-free bilateral filter SG11201910917PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762528912P 2017-07-05 2017-07-05
US16/027,173 US10887622B2 (en) 2017-07-05 2018-07-03 Division-free bilateral filter
PCT/US2018/040933 WO2019010315A1 (en) 2017-07-05 2018-07-05 Division-free bilateral filter

Publications (1)

Publication Number Publication Date
SG11201910917PA true SG11201910917PA (en) 2020-01-30

Family

ID=64903535

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201910917PA SG11201910917PA (en) 2017-07-05 2018-07-05 Division-free bilateral filter

Country Status (9)

Country Link
US (1) US10887622B2 (en)
EP (1) EP3649777B1 (en)
KR (1) KR102309353B1 (en)
CN (1) CN110800295B (en)
AU (1) AU2018297286A1 (en)
BR (1) BR112019027830A2 (en)
SG (1) SG11201910917PA (en)
TW (1) TW201907715A (en)
WO (1) WO2019010315A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10834396B2 (en) 2018-04-12 2020-11-10 Qualcomm Incorporated Bilateral filter for predicted video data
WO2020007848A1 (en) * 2018-07-02 2020-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Bilateral high frequency boost
CN113812159B (en) * 2019-05-14 2024-06-21 北京字节跳动网络技术有限公司 Scaling method in video encoding and decoding
US20220312005A1 (en) * 2019-06-19 2022-09-29 Electronics And Telecommunications Research Institute Method, apparatus, and recording medium for encoding/decoding image
US11438584B2 (en) 2019-08-16 2022-09-06 Apple Inc. Adaptive bilateral filtering using look-up tables
CN114586352A (en) * 2019-09-23 2022-06-03 Vid拓展公司 joint component video frame filtering
WO2023038916A1 (en) * 2021-09-07 2023-03-16 Beijing Dajia Internet Information Technology Co., Ltd. Adaptive bilateral filtering for video coding

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4145586B2 (en) * 2001-07-24 2008-09-03 セイコーエプソン株式会社 Image processing apparatus, image processing program, and image processing method
US8073276B2 (en) * 2007-04-10 2011-12-06 Vivante Corporation De-ringing filter for decompressed video data
CN101635849B (en) * 2008-07-24 2011-11-16 青岛海信信芯科技有限公司 Loop filtering method and loop filter
CN101984669A (en) * 2010-12-10 2011-03-09 河海大学 Iteration method of frame-hierarchy adaptive Wiener interpolation filter
CN102075753B (en) * 2011-01-13 2012-10-31 中国科学院计算技术研究所 A Deblocking Filtering Method in Video Codec
US9179148B2 (en) * 2011-06-30 2015-11-03 Futurewei Technologies, Inc. Simplified bilateral intra smoothing filter
US9471988B2 (en) * 2011-11-02 2016-10-18 Google Inc. Depth-map generation for an input image using an example approximate depth-map associated with an example similar image
US8948253B2 (en) * 2011-12-15 2015-02-03 Flextronics Ap, Llc Networked image/video processing system
US9142012B2 (en) 2012-05-31 2015-09-22 Apple Inc. Systems and methods for chroma noise reduction
US9386319B2 (en) * 2013-09-05 2016-07-05 Microsoft Technology Licensing, Llc Post-process filter for decompressed screen content
CN104794685B (en) 2014-01-17 2019-04-26 腾讯科技(深圳)有限公司 A kind of method and device for realizing image denoising
US20160014176A1 (en) * 2014-07-09 2016-01-14 Liveu Ltd. System and method for content solicitation
WO2017142326A1 (en) 2016-02-16 2017-08-24 삼성전자 주식회사 Video encoding method and apparatus, and decoding method and apparatus therefor
US11272175B2 (en) 2016-10-05 2022-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Deringing filter for video coding
US20180184127A1 (en) 2016-12-22 2018-06-28 Qualcomm Incorporated Determining neighboring samples for bilateral filtering in video coding
WO2018149995A1 (en) 2017-02-16 2018-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Filter apparatus and methods
US20190082176A1 (en) 2017-09-11 2019-03-14 Qualcomm Incorporated Non-local bilateral filter
US10721469B2 (en) 2017-11-28 2020-07-21 Qualcomm Incorporated Line buffer reduction for adaptive loop filtering in video coding

Also Published As

Publication number Publication date
KR102309353B1 (en) 2021-10-05
US20190014349A1 (en) 2019-01-10
CN110800295A (en) 2020-02-14
CN110800295B (en) 2022-01-04
AU2018297286A1 (en) 2019-12-19
EP3649777B1 (en) 2025-02-12
BR112019027830A2 (en) 2020-07-07
WO2019010315A1 (en) 2019-01-10
KR20200023358A (en) 2020-03-04
TW201907715A (en) 2019-02-16
EP3649777A1 (en) 2020-05-13
US10887622B2 (en) 2021-01-05

Similar Documents

Publication Publication Date Title
GB2570187B (en) Single plane filters
IL259540A (en) Variable filter
GB201705913D0 (en) Filter
PL3231498T3 (en) Filter assembly
GB201513591D0 (en) Denoising filter
GB201619763D0 (en) Filter
PL3213803T3 (en) Filter assembly
SG10201604853WA (en) Filter assembly
CA184984S (en) Filter
SG11201910917PA (en) Division-free bilateral filter
PL3434984T3 (en) Heating filter arrangement
SG10201600195VA (en) Filter elements
TWI561259B (en) Filter
PL3278855T3 (en) Filter assembly
PL3296006T3 (en) Filter
GB201614241D0 (en) Filter
PL3596196T3 (en) Filter apparatus
GB201803646D0 (en) Filter apparatus
GB201710522D0 (en) Spatial filter
GB201720488D0 (en) Improved filter assembly
GB2548659B (en) Filter
GB201603612D0 (en) Filter
GB201601242D0 (en) Filter
GB201615838D0 (en) Strainers
GB2567818B (en) Filter assembly